So I don't have any extreme viewing angles with them. I usually play games in windowed move on a single screen at a time and then have a youtube video playing as well, I then dual boot one of my desktops to do work with as well across all three displays. If I play fullscreen it is on only one monitor at a time.
The way I have them positioned is in a way that each one of them isn't blocking the other. It honestly works out really well. My multiple cameras I use for OBS and multiple angles on work calls if I need to switch to a different laptop / desktop.
I really have quite a lot going on with my setup. Which I will link a picture below.
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Those riser desks are amazing.....at least for me anyway as I'm a 4lb Chiauhuahahaha and most furniture is made for bigger dogs!